9893936 has 30 divisors (see below), whose sum is σ = 20763180. Its totient is φ = 4565184.

The previous prime is 9893899. The next prime is 9893951. The reversal of 9893936 is 6393989.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 875 + ... + 4533.

It is an arithmetic number, because the mean of its divisors is an integer number (692106).

Almost surely, 2^9893936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9893936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10381590).

9893936 is an abundant number, since it is smaller than the sum of its proper divisors (10869244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9893936 is a wasteful number, since it uses less digits than its factorization.

9893936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693 (or 3674 counting only the distinct ones).

The product of its digits is 314928, while the sum is 47.

The square root of 9893936 is about 3145.4627640460. The cubic root of 9893936 is about 214.6790668780.

The spelling of 9893936 in words is "nine million, eight hundred ninety-three thousand, nine hundred thirty-six".